Hybrid pipes
AssigneeSaudi Water Authority
InventorsNausha ASRAR, Ali AL SAHARI, Ghulam MUSTAFA, Mohammed AL HAZMI, Fatma AL RADHI, Abdulrahman AL ANEZI
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Abstract
Disclosed are pipes for transporting an aqueous solution including chloride, where the pipes comprise carbon steel and an inner lining coating an inner surface of the pipes, methods for transporting an aqueous solution including chloride with such pipes, and systems for transporting an aqueous solution including chloride with such pipes.
Claims20
A method for transporting an aqueous solution, the method comprising contacting an aqueous solution comprising 3 wt. % or more chloride with an inner lining of a carbon steel pipe, the inner lining comprising ethylene tetrafluoro ethylene polymer or a polyethylene polymer and the inner lining coating an inner surface of the carbon steel pipe.
A system for transporting an aqueous solution, the system comprising:
- a pipe comprising carbon steel and an inner lining coating an inner surface of the pipe, the inner lining comprising ethylene tetrafluoro ethylene polymer or a polyethylene polymer;
- and
- a source of the aqueous solution comprising 3 wt. % or more chloride, the source being in fluid communication with the pipe.
A pipe for transporting an aqueous solution comprising 3 wt. % or more chloride, the pipe comprising carbon steel and an inner lining coating an inner surface of the pipe, the inner lining comprising ethylene tetrafluoro ethylene polymer or a polyethylene polymer.
Dependencies are inferred from the claim text.